import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.createEntity;
import com.google.common.base.Objects;
import com.google.common.base.Optional;
import java.util.Collection;
import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.createEntity;
import com.google.common.base.Objects;
import com.google.common.base.Optional;
import java.util.Collection;